66541 ZIP Code Profile, Map, Data & Demographics

Related Place Profiles:
Summerfield, KS

ZIP Code 66541: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Summerfield, KS 66541

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  • ZIP Code Type: STANDARD
  • County: Marshall County
  • Centroid: Latitude 39.957, Longitude -96.297
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 17
  • PO Box Addresses: 32
  • Residential Addresses: 74
    • Multi-Family Addresses: 0
    • Single Family Addresses: 74

The ZIP Code maps and database are updated 4 times per year.
Database updated: October 1, 2021, Maps updated: May 5, 2021.


Summerfield, KS 66541 Data & Demographics (As of July 1, 2021)


Total Population 225 (100%)
Population in Households 225 (100.0%)
Population in Families 183 (81.3%)
Population in Group Quarters1 0
Population Density 5
Diversity Index2 11


Median Household Income $51,327
Average Household Income $64,128
% of Income for Mortgage4 10%
Per Capita Income $30,212
Wealth Index5 62


Total HU (Housing Units) 149 (100%)
Owner Occupied HU 92 (61.7%)
Renter Occupied HU 14 ( 9.4%)
Vacant Housing Units 43 (28.9%)
Median Home Value $120,000
Average Home Value $175,815
Housing Affordability Index3 276


Total Households 106
Average Household Size 2.12
Family Households 68
Average Family Size 3
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different races or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.


2010-2021 2021-2026
Population -0.57% -0.81%
Households -0.49% -0.96%
Families -0.63% -0.9%
Median Household Income   1.28%
Per Capita Income   1.76%
Owner Occupied HU   -0.89%

Summerfield, KS 66541 - Peer Comparisons by Rank and Percentile

The table below compares 66541 to the other 700 ZIP Codes in Kansas by rank and percentile using July 1, 2021 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 603 14th
Population Density # 507 28th
Median Household Income # 500 29th
Housing Affordability Index # 378 54th
Per Capita Income # 333 53rd
Diversity Index # 610 13th

Additional comparisons and rankings can be made with a VERY EASY TO USE Kansas Census Data Comparison Tool.

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